海洋科学2001，Vol.25Issue(4)：5-8,4.
光诱鱿鱼浮拖网渔具渔法试验报告
THE EXPERIMENT REPORT ON THE FISHING GEAR ＆ METHODS OF LIGHT－ PELAGIC TRAWL FOR SQUID
郑国富 1郑雅友 1戴天元 1洪明苇 2黄桂芳1
作者信息
摘要
Abstract
The experiment product results of fishing gear ＆ methods of light-pelagic trawl for catching squids are as follows: in the 86 night experiments of 1998,the product of squids is 12.47 t which occupied 37.5％ of the total product, and the total product is 5.1％ higher than the average total product of liftnet with light-fishing; in the 80 night experiments of 1999,the product of squids is 31.92 t which occupied 58.4％ of the total product, and the total product is 19.76％ higher than the average total product of liftnet with light-fishing and the ratio of input to output is 1∶ 1.684.The experiment results show that light-pelagic trawl is a good fishing gear for catching squids. Besides, the influence and suitability of lamp numbers above sea surface, specification of fishing gear and flexible otter-board to catch effect and biology of fishing target are also discussed in this paper. Finally, the author suggests that the standardization of lamp numbers and its distribution should be made in order to make rational and sustainable use of resources of squids.关键词
鱿鱼/光诱浮拖网/渔具渔法分类
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郑国富,郑雅友,戴天元,洪明苇,黄桂芳..光诱鱿鱼浮拖网渔具渔法试验报告[J].海洋科学,2001,25(4):5-8,4.
